A) y/x - 5 = 1 b) 2 - y/x = -2 c) -x - y = 0 d) xy - 5 = 1

Question 2
Which of the following equations model direct variation?

a) y + x = 0 b) y - 1 = 3x c) x/y + 2 =1 d) y/x - 6 = -5

Question 3
Find the constant of variation (k).

-y + 9x = 0

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

If i have 20$ and i gave 5$ away how much i got

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid